Moniz's planned visit to India next week has been delayed, an Energy Department official said.
The India-US Energy Dialogue to be led by Moniz was expected to make significant progress in energy co-operation and export of American shale gas to India.
It would be rescheduled for a mutually convenient date later, State Department Spokesperson Jen Psaki said.
"We place great emphasis, as you know, on the US-India energy partnership. It was an issue when the Secretary (of State, John Kerry) was there, and he even gave a speech talking about these issues - a key element of our strategic partnership," Psaki said yesterday.
Also Read
"We remain committed to holding this dialogue and we'll look for a time to hold it," Psaki said.
Ties between India and US have suffered a setback after the arrest of Indian diplomat Devyani Khobragade in New York on alleged visa fraud charges last month.
The cancellation of Moniz's trip comes after US Assistant Secretary of State for South Asia Nisha Desai Biswal delayed her first visit to India, due on January 6.
Both the leaders had identified co-operation in the energy sector as an important pillar of India-US Strategic Partnership. In fact, clean energy was the focus of Kerry's India visit last summer.
During their meeting, Obama and Singh had discussed ways to strengthen bilateral efforts to promote energy efficiency, clean energy, and address climate change.
The US-India Energy Dialogue was launched on May 31, 2005 to promote increased trade and investment in the energy sector.